Compounds | Gas phase | Aqueous phase | ||||||
Orbital transitions | Absorption energy | Oscillator strength | Orbital transitions | Absorption energy | Oscillator strength | |||
nm | eV | f (a.u.) | nm | eV | f a,u. | |||
Diclofenac | H→L (0.678) | 295 | 4.200 | 0.015 | H→L (0.659) | 291 | 4.257 | 0.019 |
H→L+1 (0.690) | 284 | 4.363 | 0.282 | H→L+1 (0.672) | 286 | 4.339 | 0.331 | |
H→L+2 (0.639) | 262 | 4.739 | 0.007 | H→L+2 (0.617) | 265 | 4.687 | 0.024 | |
Bromfenac | H→L (0.695) | 369 | 3.362 | 0.153 | H→L (0.698) | 377 | 3.291 | 0.194 |
H-3→L (0.438) | 328 | 3.775 | 0.002 | H-1→L (0.440) | 323 | 3.834 | 0.007 | |
H-1→L (0.513) | 282 | 4.394 | 0.261 | H-1→L (0.499) | 283 | 4.374 | 0.291 | |
Amfenac | H→L (0.691) | 362 | 3.423 | 0.133 | H→L (0.697) | 371 | 3.343 | 0.175 |
H-1→L (0.590) | 328 | 3.781 | 0.001 | H-1→L (0.567) | 323 | 3.840 | 0.001 | |
H→L+1 (0.557) | 274 | 4.520 | 0.006 | H-2→L (0.579) | 277 | 4.479 | 0.035 |